:root {
  --bg: #f4efe6;
  --surface: rgba(255, 251, 245, 0.82);
  --surface-strong: #fffaf2;
  --surface-deep: #efe5d4;
  --ink: #17120f;
  --muted: #6c5f57;
  --line: rgba(23, 18, 15, 0.12);
  --line-strong: rgba(23, 18, 15, 0.2);
  --blue: #1b3460;
  --blue-soft: #dbe6f7;
  --blue-mid: #476d9f;
  --sand: #d4a843;
  --sand-soft: #f4ead1;
  --orange: #c8642e;
  --orange-soft: #f6ddcf;
  --shadow-lg: 0 28px 72px rgba(27, 24, 20, 0.12);
  --shadow-md: 0 18px 44px rgba(27, 24, 20, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(212, 168, 67, 0.18), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(71, 109, 159, 0.16), transparent 28%),
    linear-gradient(180deg, #f8f3eb 0%, var(--bg) 34%, #efe5d9 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.page-glow {
  position: fixed;
  inset: auto;
  z-index: 0;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(48px);
  pointer-events: none;
  opacity: 0.35;
}

.page-glow-left {
  top: -8rem;
  left: -10rem;
  background: rgba(212, 168, 67, 0.2);
}

.page-glow-right {
  top: 16rem;
  right: -11rem;
  background: rgba(71, 109, 159, 0.16);
}

.site-shell {
  position: relative;
  z-index: 1;
  padding-bottom: 72px;
}

.topbar,
.hero,
.section {
  width: min(calc(100% - 32px), var(--max-width));
  margin-inline: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 0 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(27, 52, 96, 0.18);
}

.brand-text-wrap {
  display: grid;
  gap: 2px;
}

.brand-text {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-subtitle {
  font-size: 0.77rem;
  color: var(--muted);
}

.nav {
  display: inline-flex;
  gap: 24px;
  padding: 10px 18px;
  border: 1px solid rgba(23, 18, 15, 0.09);
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.58);
  backdrop-filter: blur(16px);
}

.nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #24457d 0%, #1b3460 100%);
  box-shadow: 0 14px 28px rgba(27, 52, 96, 0.2);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 250, 242, 0.8);
  border-color: rgba(23, 18, 15, 0.12);
}

.button-ghost {
  color: var(--ink);
  background: rgba(255, 250, 242, 0.62);
  border-color: rgba(23, 18, 15, 0.1);
  backdrop-filter: blur(16px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  gap: 44px;
  align-items: start;
  padding: 34px 0 28px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero h1,
.section-heading h2 {
  margin: 0;
  font-size: clamp(2.85rem, 5.3vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.serif {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
}

.hero-text,
.section-intro,
.feature-card p,
.docs-card p,
.workflow-steps p,
.preview-card li,
.faq-list p,
.hero-summary-text,
.cta-copy p,
.cta-note,
.doc-content p,
.doc-steps,
.doc-note,
.permission-table,
.source-list a {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.hero-summary article,
.hero-showcase,
.feature-card,
.docs-card,
.doc-panel,
.doc-toc,
.gallery-card,
.preview-card,
.section-cta,
.faq-list article {
  border: 1px solid rgba(23, 18, 15, 0.09);
  background: var(--surface);
  backdrop-filter: blur(14px);
}

.hero-summary article {
  padding: 18px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-summary-label,
.panel-label,
.hero-showcase-caption .panel-label {
  margin: 0 0 8px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero-summary-label,
.panel-label {
  color: var(--muted);
}

.hero-summary-value {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-summary-text {
  margin: 8px 0 0;
  font-size: 0.86rem;
}

.hero-stage {
  display: block;
}

.hero-showcase,
.gallery-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 10px;
  border: 1px solid rgba(23, 18, 15, 0.08);
  background:
    linear-gradient(135deg, rgba(71, 109, 159, 0.18), rgba(212, 168, 67, 0.14)),
    var(--surface);
  box-shadow: var(--shadow-lg);
}

.workflow-steps h3,
.feature-card h3,
.docs-card h3,
.doc-panel h2,
.doc-panel h3,
.preview-card h3,
.faq-list h3,
.gallery-card h3,
.hero-showcase-caption h2 {
  display: block;
  margin: 10px 0 0;
  font-size: 1.06rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.hero-showcase-image,
.gallery-card img {
  width: 100%;
  aspect-ratio: 2914 / 2058;
  object-fit: cover;
  object-position: center top;
  border-radius: 18px;
  border: 1px solid rgba(23, 18, 15, 0.1);
  box-shadow: 0 14px 28px rgba(10, 10, 16, 0.12);
}

.hero-showcase-image {
  aspect-ratio: 2914 / 2152;
}

.hero-showcase-caption,
.gallery-card figcaption {
  display: grid;
  gap: 6px;
  padding: 16px 8px 6px;
}

.hero-showcase-caption h2 {
  font-size: 1.18rem;
}

.section {
  padding-top: 110px;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.9rem);
  line-height: 1.04;
}

.section-intro {
  margin: 18px 0 0;
  font-size: 1rem;
}

.overview-grid,
.docs-grid,
.preview-grid,
.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.overview-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.docs-card,
.preview-card,
.faq-list article {
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accent-sand {
  background:
    linear-gradient(180deg, rgba(244, 234, 209, 0.9), rgba(255, 250, 242, 0.92)),
    var(--surface);
}

.accent-blue {
  background:
    linear-gradient(180deg, rgba(219, 230, 247, 0.9), rgba(255, 250, 242, 0.92)),
    var(--surface);
}

.accent-orange {
  background:
    linear-gradient(180deg, rgba(246, 221, 207, 0.86), rgba(255, 250, 242, 0.92)),
    var(--surface);
}

.workflow-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 34px;
  align-items: start;
}

.workflow-copy {
  position: sticky;
  top: 28px;
}

.workflow-steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.workflow-steps article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.workflow-steps article:last-child {
  border-bottom: 1px solid var(--line);
}

.workflow-steps span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(27, 52, 96, 0.08);
  color: var(--blue);
  font-size: 0.95rem;
  font-weight: 800;
}

.workflow-steps h3 {
  margin: 0;
  font-size: 1.02rem;
}

.workflow-steps p {
  margin: 8px 0 0;
  font-size: 0.92rem;
}

.workflow-gallery {
  display: grid;
  gap: 18px;
  padding-top: 16px;
  align-content: start;
}

.gallery-card .panel-label {
  color: var(--blue);
}

.gallery-card h3 {
  color: var(--ink);
  font-size: 1.12rem;
}

.gallery-card-login img {
  object-position: center 28%;
}

.preview-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.docs-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.docs-card {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.86), rgba(244, 234, 209, 0.45)),
    var(--surface);
}

.docs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.docs-hero {
  padding-bottom: 0;
}

.docs-showcase .hero-showcase-image {
  aspect-ratio: 2914 / 2058;
}

.doc-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.doc-toc {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.doc-toc a {
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.doc-toc a:hover,
.doc-toc a:focus-visible {
  color: var(--ink);
  background: rgba(27, 52, 96, 0.07);
}

.doc-content {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.doc-panel {
  scroll-margin-top: 18px;
  min-width: 0;
  padding: 30px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.doc-panel h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.5vw, 2.4rem);
  line-height: 1.08;
}

.doc-panel h3 {
  margin: 0;
  font-size: 1.02rem;
}

.doc-panel p {
  margin: 16px 0 0;
}

.doc-panel a {
  color: var(--blue);
  font-weight: 800;
}

.doc-steps {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 22px;
}

.doc-steps li {
  padding-left: 4px;
}

.doc-note {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(27, 52, 96, 0.12);
  border-radius: var(--radius-md);
  background: rgba(219, 230, 247, 0.44);
}

pre {
  margin: 18px 0 0;
  padding: 18px;
  overflow-x: auto;
  border: 1px solid rgba(23, 18, 15, 0.12);
  border-radius: var(--radius-md);
  background: #17120f;
  color: #fffaf2;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

:not(pre) > code {
  padding: 0.16em 0.36em;
  border-radius: 6px;
  background: rgba(27, 52, 96, 0.08);
  color: var(--blue);
}

pre code {
  display: block;
  min-width: max-content;
  color: inherit;
  line-height: 1.7;
}

.permission-table-wrap {
  margin-top: 18px;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.permission-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: rgba(255, 250, 242, 0.62);
}

.permission-table th,
.permission-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.permission-table th {
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(244, 234, 209, 0.74);
}

.permission-table tr:last-child td {
  border-bottom: 0;
}

.source-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 18px;
}

.source-list .panel-label {
  width: 100%;
  margin-bottom: 0;
}

.source-list a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.72);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
}

.usage-grid,
.recipe-grid,
.scenario-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.usage-grid,
.recipe-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scenario-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.usage-grid article,
.recipe-grid article,
.scenario-list article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 250, 242, 0.62);
}

.usage-grid p,
.recipe-grid p,
.scenario-list p {
  margin-top: 8px;
  font-size: 0.92rem;
}

.doc-subheading {
  margin-top: 24px;
}

.doc-faq {
  margin-top: 18px;
}

.preview-card ul {
  margin: 0;
  padding-left: 18px;
}

.preview-card li + li {
  margin-top: 9px;
}

.section-cta {
  display: grid;
  gap: 18px;
  justify-items: center;
  margin-top: 26px;
  padding: 34px 32px;
  text-align: center;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  background:
    linear-gradient(135deg, rgba(27, 52, 96, 0.06), rgba(212, 168, 67, 0.08)),
    var(--surface);
}

.cta-copy {
  display: grid;
  justify-items: center;
}

.cta-copy h2 {
  max-width: 10ch;
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.cta-copy p {
  max-width: 44ch;
  margin: 14px 0 0;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 12px;
  padding-top: 4px;
}

.cta-note {
  width: 100%;
  margin: 4px 0 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.faq-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  [data-reveal] {
    transition: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .hero,
  .workflow-section {
    grid-template-columns: 1fr;
  }

  .workflow-copy {
    position: static;
  }

  .hero-summary,
  .overview-grid,
  .docs-grid,
  .preview-grid,
  .faq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-layout {
    grid-template-columns: 1fr;
  }

  .doc-toc {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

}

@media (max-width: 760px) {
  .site-shell {
    padding-bottom: 56px;
  }

  .topbar {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    overflow-x: auto;
  }

  .hero {
    padding-top: 18px;
  }

  .hero h1,
  .section-heading h2 {
    font-size: clamp(2.3rem, 12vw, 3.2rem);
  }

  .cta-copy h2 {
    max-width: none;
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .cta-actions {
    max-width: none;
    padding-top: 0;
  }

  .hero-summary,
  .overview-grid,
  .docs-grid,
  .preview-grid,
  .faq-list,
  .usage-grid,
  .recipe-grid,
  .scenario-list {
    grid-template-columns: 1fr;
  }

  .doc-toc {
    grid-template-columns: 1fr;
  }

  .workflow-steps article {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .workflow-steps span {
    width: 40px;
    height: 40px;
  }

  .gallery-card {
    padding: 10px;
  }

  .gallery-card figcaption {
    padding: 14px 6px 4px;
  }

  .section {
    padding-top: 86px;
  }

  .hero-showcase,
  .feature-card,
  .docs-card,
  .doc-panel,
  .doc-toc,
  .preview-card,
  .faq-list article,
  .section-cta {
    padding: 20px;
  }
}
